Mechanical Release; Position Recovery Mode - Roger B70/2ML Instrucciones Y Advertencias Para El Instalador

Example:
p1
or
p2
• THE MOTOR in question is activated on opening by pressing the
"DOWN ARROW" key.
•
the button, release within 1 second and then press and hold. The motor stops as soon as the button is released.
WARNING: during the check, the motor revolution count (position) is updated but the gate leaf alignment control
function may cause problems. Before exiting INFO, make sure that the gate leaves are correctly aligned.
• Press and hold the TEST button for a few seconds to exit INFO mode.
16

Mechanical release

In the event of power failure, the gate may be unlocked by following the instructions given in the use and maintenance
starts an opening manoeuvre in position recovery mode (see chapter 17).
17

Position recovery mode

consecutive times, the control unit starts a manoeuvre in position recovery mode.
with a different duty cycle than normal (3 s on, 1.5 s off).
In this phase the control unit performs a series of operations to recover the correct position in the opening and
closing directions. Warning! During the position recovery phase, do not activate any command and do not obscure the
photocells until the gate has performed a complete opening and closing manoeuvre for both leaves.
RELEASE OF THE GATE LEAVES WITH POWERED CONTROL UNIT
If both gate leaves are released from a completely open or completely closed position, to obtain the regular functioning
of the gate, simply reposition the leaves in the position they had when they were released. The gate will resume normal
WARNING: If one or both leaves are released when they are completely closed, to manually open the gateway, the loss
of position data of the leaves occurs. In this case, the position recovery must be performed as shown in the following
illustration.
HAND
CLOSE
OPENING
(CNT1=0, CNT2=0)
2 1
1 sec.
LEAF 2
CLOSING
1-PRESS
OPEN CLOSE
or
1
PP LEAF1
COMMAND OPEN STOP
2 2
1 1
LEAF 2 LEAF 1
CLOSE CLOSING
REPOSITIONING
2-RELEASE
OPEN CLOSE
or
within 1 s
"UP ARROW" key, or on closure by pressing the
IT
1
ACTIVATES
ANTI-CRUSHING
LEAF
INVERSION
CLOSE PP
COMMAND
3-RE-PRESS
APRE CLOSE
or
2
1
PP PARTIAL
COMMAND CLOSING
2 2
1 1
LEAFS OPEN
OPENING
2
LEAF
Yes
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